Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

TPS73130DBVR IC REG LINEAR 3V 150MA SOT23-5 Texas Instruments	11,843 In Stock	1 : ¥10.10000 Cut Tape (CT) 3,000 : ¥4.29521 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3V	-	0.1V @ 150mA	150mA	550 µA	750 µA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
AP7335-18SNG-7 IC REG LIN 1.8V 300MA 6DFN2020 Diodes Incorporated	2,327 In Stock 150,000 Factory	1 : ¥3.49000 Cut Tape (CT) 3,000 : ¥0.98189 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.8V	-	0.3V @ 300mA	300mA	80 µA	-	65dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	6-UDFN Exposed Pad	U-DFN2020-6

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Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.